Paper towel roll core



FIG. 1 is a left perspective view of a paper towel roll core according to my new and ornamental design;

FIG. 2 is a right perspective view thereof;

FIG. 3 is a front elevation view thereof, wherein the back elevation, top plan, and bottom plan views are identical to the front elevation view;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a left perspective exploded view thereof;

FIG. 7 is a right perspective exploded view thereof; and,

FIG. 8 is a front elevation exploded view thereof, wherein the back elevation exploded view is a mirror image of the front elevation exploded view, and wherein the top plan and bottom plan exploded views are identical to the front elevation exploded view. 

CLAIM The ornamental design for a paper towel roll core, as shown and described. 